* {
    margin: 0;
    padding: 0;
}

.w {
    width: 1200px;
    margin: auto;
}
body {
    background-color: #f3f5f7;
}
li {
    list-style: none;
}

a {
    text-decoration: none;
}

.clearfix:before,.clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {
    clear: both;
}

.clearfix {
    *zoom:1;
}

.header {
    height: 42px;
    margin-top: 30px;
    margin-bottom: 30px;
}

.logo {
    float: left;
    width: 196px;
    height: 41px;
}

.nav {
    float: left;
    margin-left: 70px;
}

.nav ul li {
    float: left;
    margin: 0 15px;
}
.nav ul li a {
    display: block;
    height: 42px;
    padding: 0 10px;
    font-size: 18px;
    color: #050505;
    line-height: 42px;
}

.nav ul li a:hover {
    border-bottom: 2px solid #00a4ff;
    color: #00a4ff;
}

.search {
    float: left;
    margin-left: 70px;
    width: 412px;
    height: 42px;
}
.search input {
    float: left;
    width: 345px;
    height: 40px;
    border: 1px solid #00a4ff;
    border-right: none;
    font-size: 14px;
    color: #bfbfbf;
    padding-left: 15px;
}
.search button {
    float: left;
    width: 50px;
    height: 42px;
    border: 0;
    background: url(images/fa-search.png);

}
.user {
    float: right;
    height: 42px;
    margin-right: 30px;
    font-size: 14px;
    color: #666;
    line-height: 42px;
}
.user img {
    vertical-align: middle;
}
.banner {
    height: 421px;
    background-color: #1c036c;
}
.banner .w {
    height: 421px;
    background: url(images/banner2.png) no-repeat center;
}
.banner .w .subnav {
    float: left;
    width: 190px;
    height: 421px;
    background: rgba(0,0,0,.3);
}
.banner .w .subnav li {
    height: 45px;
    line-height: 45px;
    padding: 0 20px;
}
.banner .w .subnav li a {
    font-size: 14px;
    color: #fff;
}
.banner .w .subnav li a span {
    float: right;
}
.banner .w .subnav li a:hover {
    color: #00b4ff;
}
.course {
    float: right;
    margin-top: 50px;
    width: 230px;
    height: 320px;
    background-color: #fff;
}
.course h2 {
    height: 48px;
    line-height: 48px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    background-color: #9bceea;
}
.bd {
    padding: 0 20px;
}
.bd ul li {
    padding: 15px 0;
    border-bottom: 1px solid #ccc;
}
.bd ul li h4 {
    font-style: 16px;
    color: #4e4e4e;
}
.bd ul li p {
    font-style: 14px;
    color: #a5a5a5;
}
.bd .aa {
    display: block;
    height: 38px;
    border: 1px solid #00a4ff;
    font-size: 16px;
    color: #00a4ff;
    text-align: center;
    line-height: 38px;
}
.jptj {
    margin-top: 12px;
    height: 62px;
    line-height: 62px;
    background-color: #ffffff;
    box-shadow: 0 4px 2px rgba(0,0,0,.1);
}
.jptj h3 {
    margin-left: 30px;
    float: left;
    font-size: 16px;
    color: #00a4ff;
}
.jptj ul {
    float: left;
    margin-left: 30px;
}
.jptj ul li{
    float: left;
}
.jptj ul li a{
    padding: 0 38px;
    font-size: 16px;
    color: #050505;
    border-left: 1px solid #ccc;
}
.jptj .cs {
    float: right;
    margin-right: 30px;
    font-size: 16px;
    color: #00a4ff;
}
.box {
    margin-top: 30px;
}
.box .box-hd {
    height: 42px;
}
.box .box-hd h3{
    float: left;
    font-size: 20px;
    color: #494949;
}
.box .box-hd a{
    float: right;
    margin-right: 30px;
    margin-top: 10px;
    font-size: 12px;
    color: #a5a5a5;
}
.box-bd ul li {
    position: relative;
    float: left;
    width: 228px;
    height: 270px;
    background-color: #fff;
    margin-right: 10px;
    margin-bottom: 14px;
}
.box-bd ul li > img {
    width: 100%;
}
.box-bd ul li h4 {
    margin: 25px 20px 20px 28px;
    font-size: 14px;
    color: #050505;
}
.box-bd .last {
    margin: 0 20px 20px 28px;
    font-size: 12px;
    color: #999999;
}
.last span {
    font-size: 12px;
    color: #ff7c2d;
}
.box-bd ul li em {
    position: absolute;
    top: 4px;
    right: -4px;
}
.boxx {
    height: 439px;
    
}
.bcrm {
    height: 45px;
}
.bcrm h3 {
    float: left;
    margin-right: 352px;
    font-size: 20px;
    color: #494949;
}
.bcrm ul {
    float: left;
}
.bcrm ul li {
    float: left;
    margin-right: 75px;
    font-style: 16px;
    color: #868686;
}
.boxx .bcrm a {
    float: right;
    margin-right: 30px;
    font-size: 12px;
    color: #a5a5a5;
}
.body1 .leftbody{
    float: left;
    margin-right: 15px;
    width: 230px;
    height: 394px;
}
.body1 .rightbody {
    float: right;
    width: 955px;
    height: 394px;
}
.body1 .rightbody .rtbody {
    margin-bottom: 23px;
    width: 940px;
    height: 99px;
    background: url(images/图层155.png);
}
.body1 .rightbody .rbbody ul li {
    float: left;
    width: 228px;
    height: 270px;
    background-color: #fff;
    margin-right: 10px;
    margin-bottom: 14px;

}
.rbbody ul li img{
    width: 100%;
}
.rbbody ul li h4 {
    margin: 25px 20px 20px 28px;
    font-size: 14px;
    color: #050505;
}
.rbbody ul li div {
    margin: 0 20px 20px 28px;
    font-size: 12px;
    color: #999999;
}
.footer {
    height: 415px;
}
.footer .w {
    padding-top: 35px;
}
.copyright {
    float: left;
}
.links {
    float: right;
}
.copyright h3 {
    font-size: 12px;
    color: #666;
    margin: 20px 0 15px 0;
}
.copyright a {
    display:block;
    width: 118px;
    height: 33px;
    border: 1px solid #00a4ff;
    text-align: center;
    line-height: 33px;
    color: #00a4ff;
    font-size: 16px;
}
.links dl {
    float: left;
    margin-left: 100px;
}
.links dl dt {
    font-size: 16px;
    color: #333333;
    margin-bottom: 5px;
}
.links dl dd a {
    font-size: 12px;
    color: #333333;
}